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Milwaukee® Shockwave™ Impact-duty titanium drill bits with red helix are engineered for impacts and drills. Designed with a variable helix with an aggressive 35 deg helix angle which ends at 15 deg, the impact-duty titanium drill bits with red helix provide rapid chip removal to limit heat build-up to stay sharper longer. The 135 deg split point tip delivers a precision start and prevents walking for fast, accurate holes. Titanium coating can be used in all drilling applications to give you up to 3X life versus black oxide drill bits.

SHOCKWAVE™ impact-duty magnetic bit holders are engineered for extreme durability and up to 10X life. Made from proprietary steel and heat-treated to control hardness, the shockwave impact duty magnetic bit holders feature a powerful magnet allowing for a secure grip and unyielding bit engagement. The two-piece construction of the holders is the optimal assembly for abusive applications. Now use with Milwaukee® Shockwave Impact Duty Insert Magnetic Nut Drivers.

Our tile and natural stone drill bits deliver up to 2x life in granite, stone, ceramic tile and glass. Hammer mode capability provides faster drilling speeds when drilling natural stone tiles, like granite and marble. Equipped with an aggressive eight grind carbide head, these bits deliver up to 20% faster drilling. These bits feature reinforced tips that protect the carbide head, providing the durability needed for use in hammer drill mode. Milwaukee® tile and natural stone bits can be used in drill only mode or hammer drill mode and we don't recommend them for porcelain tile.

Our tile and natural stone drill bits deliver up to 2x life in granite, stone, ceramic tile and glass. Hammer mode capability provides faster drilling speeds when drilling natural stone tiles, like granite and marble. Equipped with an aggressive eight grind carbide head, these bits deliver up to 20% faster drilling. These bits feature reinforced tips that protect the carbide head, providing the durability needed for use in hammer drill mode. Milwaukee® tile and natural stone bits can be used in drill only mode or hammer drill mode and we don't recommend them for porcelain tile.

Our tile and natural stone drill bits deliver up to 2x life in granite, stone, ceramic tile and glass. Hammer mode capability provides faster drilling speeds when drilling natural stone tiles, like granite and marble. Equipped with an aggressive eight grind carbide head, these bits deliver up to 20% faster drilling. These bits feature reinforced tips that protect the carbide head, providing the durability needed for use in hammer drill mode. Milwaukee® tile and natural stone bits can be used in drill only mode or hammer drill mode and we don't recommend them for porcelain tile.

Our tile and natural stone drill bits deliver up to 2x life in granite, stone, ceramic tile and glass. Hammer mode capability provides faster drilling speeds when drilling natural stone tiles, like granite and marble. Equipped with an aggressive eight grind carbide head, these bits deliver up to 20% faster drilling. These bits feature reinforced tips that protect the carbide head, providing the durability needed for use in hammer drill mode. Milwaukee® tile and natural stone bits can be used in drill only mode or hammer drill mode and we don't recommend them for porcelain tile.

Our tile and natural stone drill bits deliver up to 2x life in granite, stone, ceramic tile and glass. Hammer mode capability provides faster drilling speeds when drilling natural stone tiles, like granite and marble. Equipped with an aggressive eight grind carbide head, these bits deliver up to 20% faster drilling. These bits feature reinforced tips that protect the carbide head, providing the durability needed for use in hammer drill mode. Milwaukee® tile and natural stone bits can be used in drill only mode or hammer drill mode and we don't recommend them for porcelain tile.

Our tile and natural stone drill bits deliver up to 2x life in granite, stone, ceramic tile and glass. Hammer mode capability provides faster drilling speeds when drilling natural stone tiles, like granite and marble. Equipped with an aggressive eight grind carbide head, these bits deliver up to 20% faster drilling. These bits feature reinforced tips that protect the carbide head, providing the durability needed for use in hammer drill mode. Milwaukee® tile and natural stone bits can be used in drill only mode or hammer drill mode and we don't recommend them for porcelain tile.

Carbide zip bit for ceramic wall tile, cement board, stucco and plaster. Ideal for cutting material up to 1 in THK. HSS.

GRK Fasteners Drive Bit, Star Drive, T40 Drive, Hex Shank, Steel, 2 in Length

GRK star drive bits provide six points of contact with our star drive head screws. The star drive helps to eliminate stripping for improved productivity. Most bits are available in 2 and 3 in L.

The Milwaukee® retractable starter bit with large arbor provides accurate centering in less time when cutting tile, stone and glass. You'll cut clean, accurate holes faster when you use the retractable starter bit with Diamond Plus threaded hole saws. Diamond Plus hole saws deliver the best-in-class performance and the lowest cost per hole on the market with up to 10X longer life. With the highly durable retractable starter bit, no pilot holes are required. Use it with Diamond Plus threaded hole saws to increase your productivity when cutting hard, abrasive materials. Large arbor fits hole saws 1-1/4 in and larger.

Bosch natural stone tile bits are designed for decorative specialty tiles that feature natural stone and other harder materials. The bits provide a multi-grind head with multiple edges. With these specially ground bit tips, the bits deliver 20% faster drilling in natural stone tile and other hard tile than standard glass and tile bits. Manufactured with high-quality carbide, these bits were specially constructed for natural stone tile, slate, granite and specialty tile.

Bosch natural stone tile bits are designed for decorative specialty tiles that feature natural stone and other harder materials. The bits provide a multi-grind head with multiple edges. With these specially ground bit tips, the bits deliver 20% faster drilling in natural stone tile and other hard tile than standard glass and tile bits. Manufactured with high-quality carbide and a three-flat shank for superior bit grip, these bits were constructed for natural stone tile, slate, granite and specialty tile.

Bosch natural stone tile bits are designed for decorative specialty tiles that feature natural stone and other harder materials. The bits provide a multi-grind head with multiple edges. With these specially ground bit tips, the bits deliver 20% faster drilling in natural stone tile and other hard tile than standard glass and tile bits. Manufactured with high-quality carbide, these bits were specially constructed for natural stone tile, slate, granite and specialty tile.

Bosch natural stone tile bits are designed for decorative specialty tiles that feature natural stone and other harder materials. The bits provide a multi-grind head with multiple edges. With these specially ground bit tips, the bits deliver 20% faster drilling in natural stone tile and other hard tile than standard glass and tile bits. Manufactured with high-quality carbide, these bits were specially constructed for natural stone tile, slate, granite and specialty tile.

Our SHOCKWAVE Impact Duty step bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. Our step drill bits are made in the USA with global materials and give you best in class performance in impact drivers with the versatility to be used in drills. The 1/4 in hex shank has an optimized SHOCKZONE body providing you with the industry’s most durable shank, reducing early shank breaks. A titanium aluminum nitride coating helps deliver you 5X longer life, while the step drill bit's Rapid Strike tip and dual spiral flute produce 2X faster holes. Our 1/8 to 1/2 in step bit features 13 steps with laser engraving for a clear stop on size identification.

Our SHOCKWAVE Impact Duty step bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. Our step drill bits are made in the USA with global materials and give you best in class performance in impact drivers with the versatility to be used in drills. The 1/4 in hex shank has an optimized SHOCKZONE body providing you with the industry’s most durable shank, reducing early shank breaks. A titanium aluminum nitride coating helps deliver you 5X longer life, while the step drill bit's Rapid Strike tip and dual spiral flute produce 2X faster holes. Our 3/16 to 1/2 in step bit features 13 steps with laser engraving for a clear stop on size identification.

Our SHOCKWAVE Impact Duty step bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. Our step drill bits are made in the USA with global materials and give you best in class performance in impact drivers with the versatility to be used in drills. The 1/4 in hex shank has an optimized SHOCKZONE body providing you with the industry’s most durable shank, reducing early shank breaks. A titanium aluminum nitride coating helps deliver you 5X longer life, while the step drill bit's Rapid Strike tip and dual spiral flute produce 2X faster holes. Our 1/8 to 1/2 in step bit features 13 steps with laser engraving for a clear stop on size identification.

Our SHOCKWAVE Impact Duty step bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. Our step drill bits are made in the USA with global materials and give you best in class performance in impact drivers with the versatility to be used in drills. The 1/4 in hex shank has an optimized SHOCKZONE body providing you with the industry’s most durable shank, reducing early shank breaks. A titanium aluminum nitride coating helps deliver you 5X longer life, while the step drill bit's Rapid Strike tip and dual spiral flute produce 2X faster holes. Our 1/8 to 1/2 in step bit features 13 steps with laser engraving for a clear stop on size identification.

Our line of step drill bits far surpasses the competition. With our single cutting edge design, you will have more control and a cleaner finish. Made of HSS, these new step drill bits are durable and designed to drill through most metals. The black oxide finish prevents corrosion and has great capacity to work with drilling lubricants. The new speed start tip prevents bit walking and allows faster penetration. With laser etched markings you will always know your hole sizes no guess work! Finally, the 1/4 in hex shank allows for fast bit change in impact drivers and sure grip in chucks.